Home / 43,397.07-65,028.62-29,301.85

Finding the Fourth Proportional to 43,397.07, 65,028.62 and 29,301.85

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Solution

The fourth proportional to 43,397.07, 65,028.62 and 29,301.85 is: 43,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,397.07 : 65,028.62 = 29,301.85 : x
  2. Step 2: Convert to fraction form
    43,397.07/65,028.62 = 29,301.85/x
  3. Step 3: Cross multiply
    43,397.07x = 65,028.62 × 29,301.85
  4. Step 4: Simplify right side
    43,397.07x = 1,905,459,023.49
  5. Step 5: Solve for x
    x = 1,905,459,023.49/43,397.07
  6. Step 6: Final answer
    x = 43,907.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.